If you don't have a delete button on your chromebook click the 3 dots on the top right corner. 

Highlight the "Cookies and other site data" and "Cached images and files"

Ensure the user has the highlighted field in step 3 to "All Time" - this is seen in the purple box

Google

Google Account

This guide provides a step-by-step process for clearing the cache in Google Chrome. By following these instructions, users can improve browser performance and resolve issues related to stored data, ensuring a smoother browsing experience.

Clearing Cache in Google Chrome